package interview.juc.hashmaptest;

import java.util.concurrent.ConcurrentHashMap;

/**
 * @Author: zhangrongqing
 * @Date: 2019/12/25 16:48
 */
public class ConcurrenHashMapDemo {
    public static void main(String[] args) {
        ConcurrentHashMap map = new ConcurrentHashMap(2);
        for (int i = 0; i < 10; i++) {
            map.put("12"+i,"12"+i);
        }
    }
}
